Duplicates: T31834
Hello,
it is possible to add a driver to cycles materials, but when trying to use the driver it doesn't work, it doesn't change any value.
When you turn on the debug info the "Value" in the variable field isn't even changed at all, even if you for example move the connected bone while using transform channel.
I don't know if this is a bug, or by design, but if this would be by design, why would the UI allow me to even add a driver?
Attatched is a file demonstrating the problem.
If you move the bone up the global z axis the Fac value in the monkey's material should change, but it doesn't.
If this is an already know issue, I apologize, I couldn't find much about it.
Thank you!
MD